KR100865337B1 - 점화플러그 전극팁 용접방법 - Google Patents

점화플러그 전극팁 용접방법 Download PDF

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Publication number
KR100865337B1
KR100865337B1 KR1020070112724A KR20070112724A KR100865337B1 KR 100865337 B1 KR100865337 B1 KR 100865337B1 KR 1020070112724 A KR1020070112724 A KR 1020070112724A KR 20070112724 A KR20070112724 A KR 20070112724A KR 100865337 B1 KR100865337 B1 KR 100865337B1
Authority
KR
South Korea
Prior art keywords
laser beam
spark plug
welding
output
electrode
Prior art date
Application number
KR1020070112724A
Other languages
English (en)
Korean (ko)
Inventor
엄대열
송석기
김현중
신병헌
유영태
Original Assignee
주식회사 유라테크
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 유라테크 filed Critical 주식회사 유라테크
Priority to KR1020070112724A priority Critical patent/KR100865337B1/ko
Priority to AT08741096T priority patent/ATE537931T1/de
Priority to US12/741,511 priority patent/US8471174B2/en
Priority to PCT/KR2008/001846 priority patent/WO2009061040A1/fr
Priority to CN2008801149995A priority patent/CN101848786B/zh
Priority to EP08741096A priority patent/EP2209583B1/fr
Priority to JP2010530915A priority patent/JP2011501377A/ja
Application granted granted Critical
Publication of KR100865337B1 publication Critical patent/KR100865337B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0626—Energy control of the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/28—Seam welding of curved planar seams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
  • Laser Beam Processing (AREA)
KR1020070112724A 2007-11-06 2007-11-06 점화플러그 전극팁 용접방법 KR100865337B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020070112724A KR100865337B1 (ko) 2007-11-06 2007-11-06 점화플러그 전극팁 용접방법
AT08741096T ATE537931T1 (de) 2007-11-06 2008-04-02 Verfahren zum schweissen einer elektrodenspitze in einer zündkerze
US12/741,511 US8471174B2 (en) 2007-11-06 2008-04-02 Method for welding tip of electrode in spark plug
PCT/KR2008/001846 WO2009061040A1 (fr) 2007-11-06 2008-04-02 Procédé pour souder une pointe d'électrode dans une bougie d'allumage
CN2008801149995A CN101848786B (zh) 2007-11-06 2008-04-02 用于焊接火花塞中电极头的方法
EP08741096A EP2209583B1 (fr) 2007-11-06 2008-04-02 Procédé pour souder une pointe d'électrode dans une bougie d'allumage
JP2010530915A JP2011501377A (ja) 2007-11-06 2008-04-02 点火プラグ電極チップの溶接方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070112724A KR100865337B1 (ko) 2007-11-06 2007-11-06 점화플러그 전극팁 용접방법

Publications (1)

Publication Number Publication Date
KR100865337B1 true KR100865337B1 (ko) 2008-10-27

Family

ID=40177579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070112724A KR100865337B1 (ko) 2007-11-06 2007-11-06 점화플러그 전극팁 용접방법

Country Status (7)

Country Link
US (1) US8471174B2 (fr)
EP (1) EP2209583B1 (fr)
JP (1) JP2011501377A (fr)
KR (1) KR100865337B1 (fr)
CN (1) CN101848786B (fr)
AT (1) ATE537931T1 (fr)
WO (1) WO2009061040A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110293907A1 (en) * 2009-02-13 2011-12-01 Faycal Benayad-Cherif Laser parameter adjustment
DE102014225402A1 (de) * 2014-12-10 2016-06-16 Robert Bosch Gmbh Zündkerzenelektrode mit Tiefschweißnaht sowie Zündkerze mit der Zündkerzenelektrode und Herstellungsverfahren für die Zündkerzenelektrode
JP7107791B2 (ja) * 2018-09-12 2022-07-27 トヨタ自動車株式会社 コイル線のレーザ溶接方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06210472A (ja) * 1993-01-13 1994-08-02 Miyachi Technos Kk アルミニウム合金のパルスレーザ溶接方法
JP2002050448A (ja) 2000-08-02 2002-02-15 Denso Corp スパークプラグおよびその製造方法
JP2002273586A (ja) 2001-03-16 2002-09-25 National Institute For Materials Science レーザ溶接方法
JP2004090068A (ja) 2002-09-02 2004-03-25 National Institute For Materials Science レーザ溶接方法
JP2007134318A (ja) 2005-10-11 2007-05-31 Ngk Spark Plug Co Ltd スパークプラグ及びスパークプラグの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218660B (en) 1988-05-16 1991-09-25 Lumonics Ltd Method of material processing using a laser beam
JPH02126691A (ja) * 1988-11-07 1990-05-15 Matsushita Electric Ind Co Ltd Ｃｏ↓２ガスレーザ制御装置
JP2842967B2 (ja) * 1992-03-31 1999-01-06 株式会社神戸製鋼所 レーザによる溶接方法
JP3361479B2 (ja) * 1999-04-30 2003-01-07 日本特殊陶業株式会社 スパークプラグの製造方法
JP3878807B2 (ja) * 2000-11-30 2007-02-07 日本特殊陶業株式会社 スパークプラグの製造方法
US6664719B2 (en) * 2001-03-28 2003-12-16 Ngk Spark Plug Co., Ltd. Spark plug
US6997767B2 (en) * 2003-03-28 2006-02-14 Ngk Spark Plug Co., Ltd. Method for manufacturing a spark plug, and spark plug
JP4069826B2 (ja) * 2003-07-30 2008-04-02 株式会社デンソー スパークプラグおよびその製造方法
CN102122798B (zh) 2005-10-11 2012-07-25 日本特殊陶业株式会社 火花塞及火花塞的制造方法
JP2008270185A (ja) * 2007-03-29 2008-11-06 Ngk Spark Plug Co Ltd スパークプラグの製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06210472A (ja) * 1993-01-13 1994-08-02 Miyachi Technos Kk アルミニウム合金のパルスレーザ溶接方法
JP2002050448A (ja) 2000-08-02 2002-02-15 Denso Corp スパークプラグおよびその製造方法
JP2002273586A (ja) 2001-03-16 2002-09-25 National Institute For Materials Science レーザ溶接方法
JP2004090068A (ja) 2002-09-02 2004-03-25 National Institute For Materials Science レーザ溶接方法
JP2007134318A (ja) 2005-10-11 2007-05-31 Ngk Spark Plug Co Ltd スパークプラグ及びスパークプラグの製造方法

Also Published As

Publication number Publication date
JP2011501377A (ja) 2011-01-06
US20100258541A1 (en) 2010-10-14
CN101848786A (zh) 2010-09-29
ATE537931T1 (de) 2012-01-15
US8471174B2 (en) 2013-06-25
EP2209583A4 (fr) 2010-11-17
CN101848786B (zh) 2013-07-31
EP2209583B1 (fr) 2011-12-21
EP2209583A1 (fr) 2010-07-28
WO2009061040A1 (fr) 2009-05-14

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